Home / 264,868,751.30-365,515,976.05-145,788,797.51

Finding the Fourth Proportional to 264,868,751.30, 365,515,976.05 and 145,788,797.51

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Solution

The fourth proportional to 264,868,751.30, 365,515,976.05 and 145,788,797.51 is: 201,186,943.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,868,751.30 : 365,515,976.05 = 145,788,797.51 : x
  2. Step 2: Convert to fraction form
    264,868,751.30/365,515,976.05 = 145,788,797.51/x
  3. Step 3: Cross multiply
    264,868,751.30x = 365,515,976.05 × 145,788,797.51
  4. Step 4: Simplify right side
    264,868,751.30x = 53,288,134,618,202,088
  5. Step 5: Solve for x
    x = 53,288,134,618,202,088/264,868,751.30
  6. Step 6: Final answer
    x = 201,186,943.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.